<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>习题4-2</title>
        <style>
            a{
                background-color: burlywood;
                color: blue;
                border: 2px solid rgb(95, 191, 225);
                padding: 25px;
            }
            
            a:hover{
                background-color: blue;
                color: white;
                border: 2px dashed rgb(245, 245, 36);
            }
        </style>
    </head>

    <body>
        <br>
        <a href="https://fanyi.baidu.com/?aldtype=16047#en/zh/vase" target="_blank"><span>把鼠标移到此处试一试…</span></a>
    </body>
</html>